GLP-1 Guide

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DICK’S Sporting Goods Review: The Smart Scale Will Lie To You

A large sporting goods retailer with physical stores and a broad online range. It sells nothing medical, and we are reviewing it because this is where you would actually buy the one thing that most matters during GLP-1 weight loss — something to lift — and also one category we would steer this readership away from. If you are worried about losing muscle and thinking of buying a scale that measures body fat, read the next section before you do.

Our Verdict

DICK’S Sporting Goods · dickssportinggoods.com · stores plus online

4 / 5
Affiliate disclosure: we earn 1% on orders through this page — the lowest rate of anything we carry, and about 13 cents on a pair of entry-level dumbbells. Our main recommendation below is to go into a physical shop instead, which earns us nothing at all.

Do not buy a body-fat scale to track muscle on a GLP-1

These scales work by passing a small current through you and inferring fat and lean mass from the resistance. Water conducts; fat does not. So the reading depends on your hydration — and on a GLP-1 your hydration is the least stable thing about you, because appetite suppression cuts fluid intake and nausea or diarrhoea cut it further. You will watch a muscle-mass number move and conclude you are gaining or losing tissue when you are actually just differently hydrated. It is the wrong instrument for the exact question this readership has.

Track strength instead — it is free and it cannot be confounded by water

Write down what you lift. If the weight on the dumbbell is going up over six weeks, you are not losing the muscle you are worried about, and no scale reading changes that. Add a tape measure at fixed landmarks every couple of weeks, a monthly photo in the same light, and how your clothes fit. Those four together will tell you more about your body composition than a device that reports body fat to one decimal place.

The cheap end of the dumbbell aisle is the part that works

In the dumbbell category we sampled, prices ran from $12.99 to beyond $1,699.99, across Body-Solid, Fitness Gear, ETHOS, Marcy, PowerBlock, Bowflex, Nike, Apex and Lifeline Fitness, in singles, pairs and sets. What preserves lean mass is progressive resistance two or three times a week, and a modest pair of adjustable dumbbells delivers that as reliably as a four-figure rack. Buy at the bottom, train for two months, then decide whether you have earned the expensive version.

Get fitted for shoes rather than reordering your old size

Substantial weight loss can change your feet — reduced fluid retention and changes to the fat pad under the sole both affect how a shoe fits — so the size and width that suited you before may not now. Try them on, late in the day when feet are largest. If you have had heel pain, plantar fasciitis is more common at higher body weights and often improves as weight comes down, which can change the support you actually need.

Check what the paid membership contains before joining

The site advertises ScoreCard+ at $99 a year as $350 in member benefits, with the line that it pays for itself and a terms-apply note. A membership pays for itself only if the benefits sit on purchases you were going to make anyway, so read what the $350 comprises rather than accepting the arithmetic. Also note free shipping requires a $49 order and signing in — the threshold is not the only condition.

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−9.7%

Lean mass change in STEP 1 — the reason to lift

$12.99

Cheapest dumbbell in the category we sampled

2–3×

Resistance sessions a week is the target

$0

Cost of tracking strength instead of buying a scale

Why the scale is the wrong instrument, and what to use instead

Start with why anyone in this position wants a body-fat scale at all. In the STEP 1 trial of semaglutide 2.4mg — 1,961 adults over 68 weeks, published in the New England Journal of Medicine in 2021 — the body-composition substudy found fat mass fell 19.3% and lean mass fell 9.7%. Lean tissue includes skeletal muscle, and muscle is what lets you climb stairs, stabilises your joints and handles most of your glucose disposal. Anyone who reads that number and decides to keep an eye on their own muscle is reasoning correctly. The problem is the tool they reach for.

A consumer body-composition scale uses bioelectrical impedance. It sends a small, harmless current up one leg and down the other, measures how much the body resists it, and applies an equation to estimate what proportion of you is fat, lean tissue and water. The physics is real: lean tissue holds a lot of water and conducts well, while fat holds little and conducts poorly. The weakness is in the same sentence. Because the measurement is essentially a hydration measurement, anything that changes your water content changes the number — how recently you drank, whether you have eaten, the time of day, whether you have exercised, and how much sodium you had yesterday.

For most people that produces a consistent bias you can partly ignore by weighing at the same time under the same conditions. For someone on a GLP-1 it does not, because hydration is precisely the variable that has become unstable. Appetite suppression reduces fluid intake as reliably as it reduces food — thirst and hunger fall together — and any episode of nausea, vomiting or diarrhoea moves it sharply. So the person most motivated to monitor lean mass is also the person whose lean-mass readings are least trustworthy, and the failure mode is specific and demoralising: a run of low-fluid days makes the muscle number drop, you conclude the drug is eating your muscle, and you make decisions on an artefact.

So use measures that water cannot corrupt. The first and best is strength progression: keep a note of what you lifted, and look at whether the load or the reps are climbing over four to six weeks. Muscle that is being lost does not get stronger — if the numbers in your notebook are going up, the question you were worried about has been answered, for free. Second, a tape measure at fixed landmarks, same points and same time of day, every two weeks; circumferences are crude but they are honest. Third, a monthly photograph in the same spot and light. Fourth, how clothes fit, which integrates everything and which you will notice anyway.

None of that requires buying anything, which is the point. If you want to spend money in this shop on your body composition, spend it on the thing that changes the outcome rather than the thing that measures it: something to lift, two or three times a week, getting gradually heavier. And get enough protein, which is harder than it sounds when a drug has removed your appetite and is the other half of the same job. A $12.99 dumbbell and a notebook will do more for your lean mass than any scale sold anywhere.

What to buy, and what to walk past

ItemVerdictWhy
Adjustable dumbbellsBuy — at the cheap endProgressive resistance is the intervention that protects lean mass; the price tag is not what makes it work
Properly fitted shoesBuy — in a storeFeet can change with substantial weight loss; fit matters more than model
Body-fat / body-composition scaleSkipBioimpedance tracks hydration, which is the least stable thing about you right now
A wardrobe of activewearBuy the minimumIt will not fit in four months — but ill-fitting kit is a real reason people skip sessions, so buy two things that fit
Large machines and racksWaitProve you will train for two months first; four-figure equipment is the most common unused purchase in this category
A notebookFree, and better than the scaleRising load over weeks is the one muscle signal hydration cannot distort

Prices and brands from the dumbbell category on dickssportinggoods.com, sampled 12 August 2026 in a rendered browser session. The right-hand column is our general assessment for someone losing weight on a GLP-1 and is not clinical or exercise-prescription advice for you individually.

The retailer, and how we checked it

1. What we verified, and what blocked us

Their robots.txt permits crawling of the pages we wanted — it restricts account, cart, checkout and wishlist paths and imposes no restrictions on AI agents. In practice most paths returned 403 to ordinary requests, and the one that returned 200 was an empty JavaScript shell. We rendered the dumbbell category in a browser successfully, which is the source of every price and brand we quote, and two other category URLs we tried do not exist. So this review rests on one sampled category plus the site-wide banners, and we have not read their returns policy, warranty terms or shipping detail beyond what the header states.

What that means for a reader: we can tell you what the equipment costs and who makes it, and we cannot tell you how easy it is to send back. For a retailer this size that is a real gap — returns are the thing you most want to understand when buying shoes or a heavy piece of equipment online — and the practical workaround is the same as our main recommendation, which is to buy the things that need trying on in a shop where returning them is a conversation rather than a courier booking.

The commercial terms we did capture from the site header: free shipping on orders of $49 or more, which also requires being signed in; one-hour pickup and same-day delivery offered; and a ScoreCard+ membership at $99 a year advertised as $350 in member benefits with the claim that it pays for itself and a terms-apply note. There was also a one-day flash sale advertising up to 50% off select styles, dated to the day we looked, which is at least a sale with an actual end date rather than a permanent condition — something we have not been able to say about several other retailers in this series.

2. The membership arithmetic

Get $350 In Member Benefits for $99/Year. When you join ScoreCard+. It pays for itself! Terms apply. That framing deserves the same scrutiny as any bundled-value claim, and the test is simple: a membership only pays for itself if the benefits attach to purchases you were going to make anyway. Three hundred and fifty dollars of value that requires you to spend a thousand dollars you had not planned to spend is not a saving, it is a spending programme.

We did not open the terms, so we cannot tell you what the $350 comprises — whether it is points, coupons, shipping, exclusive access or a mix, and what expiry attaches to each. That is exactly the thing to read before joining. If you are someone who equips a family of school sports players every autumn, a retailer membership may genuinely pay. If you are buying one pair of dumbbells and some shoes because you have started exercising for the first time in years, the $99 is very likely worse value than simply buying the dumbbells and the shoes.

The free-shipping condition is worth flagging in the same breath, because it has two parts and most people notice only one. It requires a $49 order and it requires signing in. On a $12.99 pair of dumbbells that means either an account and a bigger basket, or paying postage on a small heavy item — and heavy items are where shipping costs bite hardest. This is another argument for collection: one-hour pickup on something that weighs twenty pounds is a genuinely better proposition than having it couriered.

3. Footwear, feet, and why the old size may be wrong

Shoes are the other purchase in this shop that genuinely matters for someone who has started exercising, and they are the one most often got wrong by ordering from memory. Feet are not fixed. Substantial weight loss reduces fluid retention, which for anyone whose ankles and feet used to swell can change fit noticeably; and the fat pad on the sole of the foot, which acts as natural cushioning, is affected by body composition too. Someone eighteen months into a weight-loss journey may genuinely need a different size or width from the one written inside their old trainers.

The practical rules are cheap and worth following. Get measured rather than assuming, and do it in the afternoon or evening, because feet are largest later in the day and a shoe fitted first thing will feel tight by the time you use it. Wear the socks you will actually train in. Allow a thumb's width at the end. And if you have been dealing with heel pain, be aware that plantar fasciitis is considerably more common at higher body weights and frequently improves as weight comes down — which means the maximum-support shoe you needed a year ago may not be what you need now, and it is worth reassessing rather than replacing like for like.

On apparel, the same restraint applies as to the rest of a wardrobe during active weight loss. Do not stock up. But do buy two things that fit properly now, because badly fitting kit is a genuine and underrated reason people quit — nobody sustains a habit they feel uncomfortable doing. Two items that fit beats six that do not, and the six will be the wrong size by spring anyway.

In its favour

  • Sells the one category that genuinely matters during GLP-1 weight loss — resistance equipment — and sells it cheaply as well as expensively.
  • Physical stores mean shoes can be tried on and dumbbells handled, which is where the real decisions get made.
  • One-hour pickup and same-day delivery, which matter more than usual for heavy items.
  • A broad brand range in the category we sampled — Body-Solid, Fitness Gear, ETHOS, Marcy, PowerBlock, Bowflex, Nike, Apex, Lifeline Fitness.
  • Equipment sold as singles, pairs and sets, so you can start small rather than committing to a rack.
  • The promotion we saw carried a specific end date rather than running perpetually.
  • robots.txt is permissive and imposes no restrictions on AI agents, which is increasingly unusual.

Against it

  • Sells body-composition scales, which are the wrong instrument for the question this readership most wants answered.
  • The $99 membership is advertised as paying for itself, a claim that depends entirely on purchases you may not make.
  • Free shipping needs both a $49 order and a signed-in account — the threshold is not the only condition.
  • Most of the site returned 403 to ordinary requests, so we verified one category and could not read the returns policy.
  • Equipment prices run past $1,699.99, and expensive home gyms are the most commonly abandoned purchase in this category.
  • Nothing on the site addresses recent significant weight change, which affects both shoe fit and apparel sizing.

Our verdict: 4.0 out of 5

The right shop for the one purchase that matters here — buy something to lift, get fitted for shoes, and walk past the scales.

This is a straightforward retailer and there is not much to interrogate. It is large, it has physical stores, it stocks a wide range of brands at a wide range of prices, and in the category we could sample it sells the entry-level version of the thing that actually works alongside the four-figure version that mostly does not get used. For a readership whose central medical problem is holding onto lean tissue while losing weight fast, a shop full of dumbbells is more relevant than almost anything else we have reviewed.

The reason for the headline is the aisle we would steer you away from. Someone who has read that semaglutide trial participants lost 9.7% of their lean mass alongside 19.3% of their fat is reasoning correctly when they decide to keep an eye on their muscle. But a consumer body-composition scale answers that question by measuring how easily electricity crosses your body, which is mostly a measure of how much water is in it — and on a GLP-1, with appetite suppression cutting your fluid intake and nausea occasionally cutting it further, your hydration is the least stable variable you have. The scale will report muscle changes that are actually water changes, and it will do it to someone primed to interpret them in the worst way.

Use a notebook instead. If the weight you can lift is rising over four to six weeks, you have your answer, and it cost nothing. Add a tape measure at fixed points, a monthly photo, and how your clothes fit. That combination is genuinely more informative than a decimal place of body fat, and it removes the possibility of being demoralised by an artefact — which matters, because people who conclude the drug is destroying their muscle sometimes respond by eating less rather than lifting more, which is exactly backwards.

On the commercial side, two things to watch and neither is serious. Free shipping needs a $49 order and a signed-in account, which on a heavy $12.99 item pushes you towards collection anyway — and one-hour pickup on twenty pounds of iron is the better option regardless. And the $99 ScoreCard+ membership is advertised as $350 of benefits that pays for itself, which is only true if those benefits attach to things you were already buying; read what the $350 consists of before accepting the arithmetic. We could not, because most of the site refused our requests, and we have said so rather than guessing.

Four out of five. Buy adjustable dumbbells at the cheap end and use them two or three times a week, getting gradually heavier. Get properly fitted for shoes in a store, in the afternoon, in your training socks — your feet may genuinely have changed, and if you have had heel pain it is worth reassessing rather than reordering. Buy two pieces of kit that fit rather than six that will not by spring. Skip the scale. And spend the money you did not spend on the scale on protein, which is the other half of the job and the harder half when a drug has taken your appetite away.

Frequently asked questions

What is DICK'S and why review it here?

A large US omni-channel sporting goods retailer with physical stores and a big online range covering equipment, footwear, apparel and accessories. It has nothing to do with medication. It earns a place here because resistance training is the best-evidenced way to hold onto muscle while losing weight on a GLP-1, and this is where most people would actually buy the equipment to do it — plus one category on the site that we think this readership should mostly avoid.

Why shouldn't I buy a body-fat scale?

Because of how it works. Bioimpedance scales pass a tiny current through your body and infer fat and lean mass from the resistance they measure — and that resistance depends heavily on how hydrated you are, since water conducts and fat does not. Your hydration is normally reasonably stable, so the error is at least consistent. On a GLP-1 it is not: appetite suppression cuts fluid intake, and nausea, vomiting or diarrhoea move it further. So the body-fat and muscle-mass numbers on the display will swing with your water balance and you will read that as gaining or losing muscle.

But I want to track whether I'm losing muscle. How?

Use proxies that are not affected by water. The best one is strength progression: write down what you lifted and check whether the weight on the bar is going up over weeks. If you are adding load and reps, you are not wasting away. Second, a tape measure at fixed landmarks — same spots, same time of day, once a fortnight. Third, photographs in the same light and position, monthly. Fourth, how your clothes fit. None of those is glamorous and all of them are more informative than a scale that reports two decimal places of body fat.

What is actually worth buying for keeping muscle?

Very little, and cheaply. In the dumbbell category we sampled, prices started at $12.99 and ran past $1,699.99 for large adjustable systems — and the expensive end is not what determines whether this works. What determines it is doing progressive resistance work two or three times a week, which a pair of adjustable dumbbells and somewhere to sit will deliver. Brands on offer included Body-Solid, Fitness Gear, ETHOS, Marcy, PowerBlock, Bowflex, Nike, Apex and Lifeline Fitness, sold as singles, pairs and sets. Buy the cheap version, use it for two months, and only then decide whether you want the expensive version.

Why does this matter so much on a GLP-1?

Because a meaningful share of the weight is not fat. In the STEP 1 trial of semaglutide, published in the New England Journal of Medicine in 2021, the body-composition substudy found fat mass fell 19.3% and lean mass fell 9.7%. Lean tissue includes muscle, which carries you up stairs, stabilises your joints and disposes of most of your glucose. Resistance training plus adequate protein is the intervention with the best evidence for limiting that loss. A set of dumbbells is a more consequential purchase for this than anything else in the shop.

What about running shoes?

Go into a store and get fitted rather than reordering the size you have always worn. Substantial weight loss can genuinely change your feet — reduced fluid retention and changes to the fat padding under the sole both affect fit — so the size and width that were right eighteen months ago may not be right now. Try shoes on later in the day when feet are at their largest, and if you have had heel pain, note that plantar fasciitis is more common at higher body weights and often eases as weight comes down, which may change what support you need.

Should I stock up on activewear?

No, buy the minimum that fits now. This is the same logic that applies to the rest of your wardrobe during active weight loss: anything you buy today may be too big in four months, and technical apparel is not cheap. Buy a couple of things that fit properly — ill-fitting kit is a genuine reason people skip workouts — and wait until your weight has been stable for a while before replacing a wardrobe.

Is the paid membership worth it?

Do the arithmetic before joining. The site advertises ScoreCard+ at $99 a year, describing it as $350 in member benefits and saying it pays for itself, with terms applying. Whether that holds depends entirely on whether you would have used those specific benefits anyway — a membership only pays for itself if the value is in things you were already going to buy. Read what the $350 comprises before you accept the framing. Separately, free shipping requires an order of $49 or more and signing in, and one-hour pickup and same-day delivery are offered.

Is there a reason to use the shops rather than the website?

Yes, and it is the honest recommendation even though it earns us nothing. Shoes need to be tried on, especially if your feet have changed. Dumbbells are worth holding before you buy — the difference between a weight you will actually use and one that sits in a cupboard is often how it feels in your hand. A physical store solves both. Use the website to check what is in stock nearby, then go and handle the thing.

Something to lift, and shoes that fit

Start with adjustable dumbbells at the cheap end and a notebook. Get fitted for shoes in a store rather than reordering your old size. Use collection for heavy items. Skip the body-composition scale. We earn 1% — about 13 cents on entry-level dumbbells — and our main advice is to go to a shop.

Visit DICK’S Sporting Goods (affiliate link)

Prices and terms sampled 12 August 2026 and subject to change.

Scope and medical disclaimer

This is a review of a retailer and is informational only, not medical advice or an exercise prescription. Speak to a clinician before beginning resistance training, particularly if you have cardiovascular disease, uncontrolled hypertension, joint problems, retinopathy or any condition affected by exertion. Resistance training carries a risk of injury and technique matters; consider instruction if you are new to it. Trial figures cited describe the population studied and are averages, not predictions for an individual. Protein requirements depend on your body weight, kidney function and medications, and should come from your prescriber or a registered dietitian. Persistent heel or foot pain should be assessed by a clinician rather than managed by changing shoes. Nothing here recommends starting, stopping or changing any medication, and no product described here treats any condition. Consumer body-composition devices are not diagnostic instruments and should not be used to make medical decisions.

Sources · date reviewed: 12 August 2026

  • dickssportinggoods.com/f/dumbbells — rendered in a headless browser on 12 August 2026, because ordinary requests to the site returned HTTP 403. Source for the price range from $12.99 to beyond $1,699.99; for the brands listed in that category including Body-Solid, Fitness Gear, ETHOS, Marcy, PowerBlock, Bowflex, Nike, Apex and Lifeline Fitness; for the weight bands offered from 0–5 lbs to 41–60 lbs and above; and for products being sold as singles, pairs and sets.
  • Site-wide header and banners captured in the same session — source for free shipping on orders of $49 or more when signed in; one-hour pickup and same-day delivery; the ScoreCard+ membership advertised as $350 in member benefits for $99 a year with the claims that it pays for itself and that terms apply; and a one-day flash sale advertising up to 50% off select styles with a stated validity date of 12 August 2026.
  • dickssportinggoods.com/robots.txt — retrieved 12 August 2026. Permits crawling of the pages used here, disallowing account, registration, address, cart, order, checkout, payment, wishlist and similar paths, and imposing no restrictions on AI or Anthropic agents. The 403 responses we encountered were bot protection rather than a robots restriction.
  • Body-composition and weight-loss figures for semaglutide 2.4mg are from Wilding JPH et al., Once-Weekly Semaglutide in Adults with Overweight or Obesity, New England Journal of Medicine 2021;384:989–1002, in which the DXA substudy reported a 19.3% reduction in fat mass and a 9.7% reduction in lean mass over 68 weeks.
  • Bioelectrical impedance analysis estimates body composition from the body's resistance to a small applied current, and because lean tissue is substantially water and conducts far better than adipose tissue, the resulting estimates are sensitive to hydration status, recent food and fluid intake, recent exercise and time of day. Consumer devices are not diagnostic and are recognised as poorly suited to detecting small changes in an individual, particularly where fluid balance is variable — the basis for our recommendation against them in this population.
  • Resistance training combined with adequate dietary protein is the intervention with the strongest evidence for attenuating lean mass loss during energy restriction, conventionally at two to three sessions per week. Plantar fasciitis is associated with elevated body mass index, and reduced peripheral fluid retention and changes to the plantar fat pad can both alter footwear fit following substantial weight loss.
  • Katalys offer listing #1326, retrieved 12 August 2026 — 1.00% commission with 0% on rejected SKUs, NET 157 payment terms, United States only, with gift cards and certain branded products excluded from commission. The advertiser's terms for content publishers state that pricing, discount or deal language may not be used in an article headline, which we have observed.

Limitations, stated plainly. We did not buy or test any product and we make no assessment of build quality, durability or fulfilment. Most of dickssportinggoods.com returned HTTP 403 to ordinary requests and the single path that returned 200 was an empty JavaScript shell; we rendered one category page successfully in a browser and two other category URLs we attempted do not exist. We therefore verified one product category plus the site-wide banners, and we have not read their returns policy, warranty terms, shipping detail beyond the header statement, or the ScoreCard+ membership terms — so we cannot tell you what the advertised $350 of benefits comprises or how straightforward returns are. Prices in a large retailer's catalogue change frequently and vary by store. We could not reach independent review platforms. We did not contact DICK'S Sporting Goods before publishing.

Affiliate disclosure

GLP1Drugs.org earns a 1% commission on orders placed through the links on this page — the lowest rate of any offer we carry, and roughly 13 cents on a pair of entry-level dumbbells. We have rated DICK'S Sporting Goods 4.0 out of 5 while recommending the cheapest equipment in the range over the four-figure alternatives, advising readers to buy shoes in a physical store rather than online, telling them to skip the body-composition scales entirely, urging them to check what the $99 membership actually contains, and pointing out that a free notebook tracks muscle better than any device sold here. No company reviewed here sees or approves our copy before publication.